The national drink of Argentina is the “Fernando”, aka Fernet Branca with Coca-Cola: 3 parts Fernet, 7 parts Coke, fill with ice and serve cold. You’re welcome.
This is the moment Deadpool and Wolverine discover such drink. I’m pretty sure Noel Gallagher, Ozzy Osbourne, and Will Smith had one and loved it.
I think you got the idea. What I have is not saudade or nostalgia but obsession. I need a Fernando now.